- (void)viewDidLoad { [super viewDidLoad]; // Do any additional setup after loading the view, typically from a nib. UIImageView *imageView = [[UIImageView alloc] initWithFrame:CGRectMake(0,0,320,568)]; UIImage *image = [UIImage imageNamed:@"屏幕LOGO图片.jpg"]; //橡数点拉伸 //image = [image stretchableImageWithLeftCapWidth:100 topCapHeight:0]; //橡数区域拉伸 //image = [image resizableImageWithCapInsets:UIEdgeInsetsMake(100,100,100,100)]; //橡数区域拉伸 UIImageResizingModeTile 瓦片 UIImageResizingModeStretch 渐变 image = [image resizableImageWithCapInsets:UIEdgeInsetsMake(100,100,100,100) resizingMode:UIImageResizingModeTile]; imageView.image = image; imageView.highlightedImage = [UIImage imageNamed:@"书本.jpg"]; //imageView.highlighted = YES; [self.view addSubview:imageView]; }
UIImageResizingModeTile
UIImageResizingModeStretch 渐变